postgresql

use opendal::Operator;

let op = Operator::via_iter("postgresql", [
    // Root of this backend.
    //
    // All operations will happen under this root.
    //
    // Default to `/` if not set.
    // ("root".to_string(), "...".to_string()),

    // The URL should be with a scheme of either `postgres://` or `postgresql://`.
    //
    // - `postgresql://user@localhost`
    // - `postgresql://user:password@%2Fvar%2Flib%2Fpostgresql/mydb?connect_timeout=10`
    // - `postgresql://user@host1:1234,host2,host3:5678?target_session_attrs=read-write`
    // - `postgresql:///mydb?user=user&host=/var/lib/postgresql`
    //
    // For more information, please visit <https://docs.rs/sqlx/latest/sqlx/postgres/struct.PgConnectOptions.html>.
    // ("connection_string".to_string(), "...".to_string()),

    // the table of postgresql
    // ("table".to_string(), "...".to_string()),

    // the key field of postgresql
    // ("key_field".to_string(), "...".to_string()),

    // the value field of postgresql
    // ("value_field".to_string(), "...".to_string()),

])?;